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76 junior mechanical engineer jobs found

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EK
Mar 11, 2026
Full time
Senior Mechanical Engineer
E.K. Fox & Associates Chantilly, VA, USA
INSPIRED.COMMITTED.CONNECTED. These are the qualities of our work-and of the people who do it. If these qualities are part of your life, too, you'll want to explore a career at EKFox. As part of our creative, can-do team, you'll have the chance to realize your full potential through a wide range of challenging engineering assignments. You can take pride in helping us to design for future generations, working to enrich America's security-at home and abroad-and spearheading exciting new directions in sustainability and energy efficiency. EKFox is an experienced team of talented, motivated individuals who share a passion for solving problems and improving the built environment. We continue to strengthen our commitment to provide a work environment and culture that stimulates creativity, values integrity and encourages professional growth. Position Summary This position requires strong problem-solving skills, broad knowledge of Mechanical systems (HVAC, controls, refrigerants,...
WW
Mar 22, 2026
Full time
Mechanical - Project Engineer
Wiley|Wilson Alexandria, VA, USA
Looking to leave your mark at a 100% employee-owned firm? Join Wiley|Wilson, an architecture and engineering (AE) firm where over 190 employee-owners across five locations serve our valued clients. This is an exciting opportunity to join a passionate team of engineering and architectural professionals. We are currently in search of a Mechanical Project Engineer to join our Alexandria, VA team. In this pivotal role, you will lead the mechanical design on various projects, collaborating closely with our mechanical design staff throughout the firm. As the mechanical technical lead, you will spearhead the design of complex projects and collaborate with Project Managers, Senior Engineers, and other Project Engineers to conceptualize designs and execute detailed design documents. Mentoring junior staff and contributing to business development efforts are also key aspects of this position. With our strong track record in building system HVAC and plumbing systems, as well as steam, hot...
SN
Mar 22, 2026
Full time
Mechanical Engineering - Project Manager
$100,000 - $140,000 yearly
SGA|NW, a GF design company Reston, VA, USA
Job Title: MEPProject Manager (Mechanical Engineering) Department: Design MEP East Coast Reports to: Managing Director/Director FLSA Status: Exempt Salary Range: $100,000 - $140,000 GENERAL SUMMARY The MEP Project Manager (Mechanical Engineering) is responsible the aesthetic, conceptual and planning solutions, design, coordination, and delivery of mechanical engineering-focused MEP projects from proposal development through construction closeout. Reporting to the Managing Director or Director, this role provides technical leadership and project management oversight for mechanical systems, including HVAC, plumbing, and related building systems. The position requires the ability to manage multiple projects concurrently, collaborate across disciplines, and ensure projects meet technical, schedule, budget, and quality expectations. SUPERVISORY RESPONSIBILITIES This position does not have formal supervisory responsibilities. However, the MEP Project Manager provides...
RK
Mar 15, 2026
Full time
Senior Electrical Engineer
Rummel Klepper and Kahl Newport News, VA, USA
As a Senior Electrical Engineer at RK&K you will be responsible for leading and executing electrical engineering design for water and wastewater infrastructure projects. This role requires advanced technical expertise, leadership in multidisciplinary project teams, and the ability to mentor junior staff. The position involves design, analysis, and oversight of electrical systems to ensure compliance with applicable codes, safety standards, and client requirements. Essential Functions Lead electrical design for water and wastewater facilities in coordination with process mechanical, HVAC, and other engineering disciplines Prepare electrical design calculations, drawings, and specifications (one-lines, power distribution, MCCs/switchgear, cable trays, lighting/wiring, grounding, lightning protection, UPS/load lists, cable sizing) Perform voltage drop calculations and ensure overall system reliability Review and approve submittals, specifications, and O&M manuals...
MJ
Feb 07, 2026
Full time
Bridge Structural Engineer, WMATA
$54.00 - $66.00 hourly
M&J Engineering Arlington, VA, USA
Overview M&J Engineering, P.C. is a quality provider of multi-discipline consulting services with over 300 employees. Since its inception in 2004, M&J has grown into diversified provider of engineering, construction management, construction inspection, technology, and environmental services to a broad range of clients, including federal, state and city/local agencies, private owners, architects, engineers and contractors. M&J Engineering is a leader in construction management and inspection, ITS, mechanical, electrical, wastewater, water supply, tunnel airport, port, marine/coastal, environmental engineering, and design-build services for both new infrastructure projects and renovations. We are hiring a qualified Structural/Bridge Engineer to provide staff augmentation services for a project within WMATA's Department of Track & Structures Maintenance (TRST). The selected candidate will support in-house engineering efforts including bridge load rating analyses...
ST
Feb 05, 2026
Intern
Facilities Engineer Intern
$20.00 hourly
STIHL Virginia Beach, VA, USA
About Us: We are more than just chainsaws, blowers, and trimmers. We have a long-standing tradition of hiring diverse, talented people who help make STIHL a successful, world-class brand. Since revolutionizing the forestry industry in Germany with the first electric chainsaw in 1926, the STIHL name has remained synonymous with outstanding innovation, high-quality products, and comprehensive services. As part of our internship program, students will have the opportunity to: Gain hands-on, real-world experience within a leading industry, working on meaningful projects that contribute to day-to-day operations and long-term initiatives Volunteer to assist with company events such as the Family Picnic, Employee Summit, Manufacturing Technology Summer Camp, and other events as needed. Complete a final presentation outlining their internship experience, which may be presented to their direct supervisor and colleagues. Gain hands-on exposure to projects, team collaboration, and...
RE
Jan 19, 2026
Full time
Engineer II
Rosendin Electric, Inc. Sterling, VA, USA
Whether you're a recent grad or a seasoned professional, you can experience meaningful career growth at Rosendin. Enjoy a true sense of ownership as you work with a proven industry leader on some of the most exciting and high-profile projects in the nation. We offer a wide range of job opportunities, competitive compensation, full benefits, an Employee Stock Ownership Plan and more. Why Rosendin? Committed. Innovative. Engaged. If you're looking to take your career to the next level and work with some of the best and brightest in the industry, we want to hear from you. Since our founding over 100+ years ago, Rosendin has been driven to positively impact the communities where we live and work. We are an organization built on integrity and we have a culture that empowers people, embraces diversity, and inspires everyone to do their best. As one of the largest EMPLOYEE-OWNED electrical contractors in the United States, you will have the unique benefit of being a shareholder at a...
WW
Jan 02, 2026
Full time
Mechanical - Project Engineer
Wiley|Wilson Richmond, VA, USA
Looking to leave your mark at a 100% employee-owned firm? Join Wiley|Wilson, an architecture and engineering (AE) firm where over 190 employee-owners across five locations serve our valued clients. This is an exciting opportunity to join a passionate team of engineering and architectural professionals. We are currently in search of a Mechanical Project Engineer to join our Richmond, VA team. In this pivotal role, you will lead the mechanical design on various projects, collaborating closely with our mechanical design staff throughout the firm. As the mechanical technical lead, you will spearhead the design of complex projects and collaborate with Project Managers, Senior Engineers, and other Project Engineers to conceptualize designs and execute detailed design documents. Mentoring junior staff and contributing to business development efforts are also key aspects of this position. With our strong track record in building system HVAC and plumbing systems, as well as steam, hot...
TM
Dec 25, 2025
Full time
Senior Design Engineer
The McHenry Management Group, Inc Chesapeake, VA, USA
Job Type Full-time Description Travel: 20% Company background investigation, U.S. Citizenship, ability to obtain and maintain required security clearances, and CAC eligibility are required for this position. The McHenry Management Group, Inc. (TMMG) is seeking a senior-level Lead Design Engineer to lead its Engineering Design Team (EDT). This position provides technical leadership, execution oversight, and quality accountability for multi-discipline engineering design efforts supporting Military Sealift Command (MSC), U.S. Navy, U.S. Coast Guard, and commercial maritime operators. The Lead Design Engineer is responsible for directing and delivering engineering design solutions across shipboard systems, shipyard installations, modernization efforts, and technical problem resolution. This role ensures all engineering products meet ABS, NAVSEA, USCG, and applicable industry standards, while maintaining high first-time acceptance rates, schedule discipline, and customer...
DA
Nov 20, 2025
Full time
Senior Manufacturing Engineer
Daikin Applied Staunton, VA, USA
Join the world's largest HVAC company, named by Forbes as one of America's Best-In-State Employers 2025! Daikin Applied is seeking a talented and eager Manufacturing Engineer III. Under the direct supervision of the Manufacturing Engineering Manager, this role will be responsible for creating new processes, mentoring junior Manufacturing Engineers and Project Management. Come be a part of an exciting journey at Daikin Applied, where innovation and excellence drive our every endeavor! Location: In office, Staunton, VA. What you will do: Collaborate with cross-functional teams, including quality assurance, supply chain, and maintenance, to streamline production, provide technical support, and lead continuous improvement/cost reduction events, including cross-functional kaizen events Function as a mentor for less experienced engineers in the performance of their engineering duties and utilize them to assist with larger projects as assigned Frequently serve in a leadership...
UC
Nov 02, 2025
Full time
Jr Mechanical Engineer
Ultralife Corporation Virginia Beach, VA, USA
Junior Mechanical Engineering position with emphasis on electronics hardware design. This position will work with a lead mechanical engineer as part of a cross-functional team of engineers to design and develop high-performance products. The scope of the position encompasses a range of responsibilities, spanning mechanical design, analysis, and integration of high-performance radio amplifiers, servers, power supplies, loudspeakers, and other electronics. Duties may also include the design, assembly and maintenance of production test fixtures as required. Mechanical engineers will also be responsible for fostering partnerships with suppliers to support engineering development activity. Ideal candidates will show a willingness to learn and a grow their skillset while developing innovative solutions to challenging design constraints. They will show a willingness to take on new or unfamiliar challenges while identifying and overcoming downstream obstacles. They will offer customers...
HH
Sep 16, 2025
Full time
Associate Optical Engineer
$26.50 hourly
Howard Hughes Medical Institute (HHMI) Ashburn, VA, USA
Primary Work Address: 19700 Helix Drive, Ashburn, VA, 20147 Current HHMI Employees, click here to apply via your Workday account. The Howard Hughes Medical Institute's Janelia Research Campus is a pioneering research center in Ashburn, Virginia, where scientists pursue fundamental questions in the life sciences. Our integrated teams of biologists, computational scientists, and tool-builders innovate research practices and technologies to solve biology's deepest mysteries. HHMI launched Janelia in 2006, establishing an intellectually enriching environment for scientists to do creative, collaborative, hands-on work. We share our methods, results, and tools with the scientific community. About the role: The Associate Optical Engineer will rotate through a series of apprenticeships within jET and their time will be dedicated to learning engineering tools and best practices by assisting staff engineers and scientists in ongoing work. Later on, they will be expected to work...
ZT
Mar 14, 2026
Full time
Senior Mechanical Engineer
Zel Technologies Dahlgren, VA, USA
* This position is contingent upon contract award. * * This position is eligible for a $500 ZelTech Non-Employee Referral fee. Contact ZelTech Recruiters for questions concerning this matter. * Join Our Talent Community to Stay Connected! Job Summary: The Senior Mechanical Engineer will support the mechanical design, analysis, integration, and testing of complex Department of Defense (DoD) systems, including missile launchers, weapon systems, and maritime platforms. This role requires deep experience in mechanical engineering principles, structural and thermal analysis, fabrication coordination, and the use of advanced mechanical design tools. The engineer will contribute across the full system lifecycle, from concept definition through development, integration, and test. Responsibilities: Perform mechanical engineering analysis and design for missile launchers, weapon systems, and associated support equipment. Utilize mechanical engineering software tools to...
Ax
Feb 09, 2026
Full time
Senior Mechanical Engineer I
Axon Sterling, VA, USA
Join Axon and be a Force for Good. At Axon, we're on a mission to Protect Life. We're explorers, pursuing society's most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect with candor and care, seeking out diverse perspectives from our customers, communities and each other. Life at Axon is fast-paced, challenging and meaningful. Here, you'll take ownership and drive real change. Constantly grow as you work hard for a mission that matters at a company where you matter. Your Impact: Dedrone stands out as the global leader in airspace defense technology and counter UAS solutions. Engineering at Dedrone is tasked with delivering innovative solutions and products to maintain our position on the cutting-edge of innovation. Sr. Mechanical Engineers at Dedrone have full design ownership over next generation cUAS technology from conceptualization through production, who's work is highly visible...
FI
Dec 12, 2025
Full time
Senior Mechanical Engineer
Fibertek, Inc Herndon, VA, USA
Job Title Senior Mechanical Engineer Location Herndon, VA - Herndon, VA 20171 US (Primary) Job Description Fibertek is a leading developer of laser and electro-optic systems for the aerospace community, with key contributions to lasers for atmospheric sensing, laser communications, and lidar sensors for NASA, DoD, and commercial customers. We are looking for a highly motivated individual to join our Mechanical Engineering Department onsite in Herndon, VA. As the Senior Mechanical Engineer, you will design and develop complex laser and electro-optical systems for military and/or aerospace applications. Duties include project team technical leadership from project inception through delivery. The responsibilities require full knowledge of military/aerospace design cycles and general design requirements and development of robust design solutions to meet laser performance specifications. Duties would also include creating detailed CAD models and drawings, analyzing systems thermally...
MC
Mar 22, 2026
Full time
Control Engineer 2
M.C. Dean, Inc Tysons, VA, USA
Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values, agility, expertise, and trust-we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries....
SC
Mar 22, 2026
Full time
Plumbing Engineer - Recent Graduate (0-3 Years' Experience)
Summer Consultants Inc McLean, VA, USA
Job Type Full-time Description When you walk into a building do you immediately start analyzing it? Do you wonder about the plumbing or heating, ventilating and air conditioning? Well, so do we. We are looking for some passionate engineers to join our team of folks who are curious about building systems. The bulk of our projects are renovations, frequently of only the MEP/FP systems, so it makes for some interesting and challenging projects. The fun of renovation work is dealing with the existing constraints imposed by the structure or building operations. We find ourselves regularly solving problems like how to make the equipment fit into an existing building or figuring out how the contractor will build your design. We are such great problem solvers that 95% of our clients would refer us to others. Clients choose us when they want the job done right the first time. With our headquarters located in Northern Virginia, our interesting client list, and a focus on renovation, you...
SH
Mar 22, 2026
Full time
Electrical Engineer I
$49,642 - $97,733 yearly
Syska Hennessy Group Richmond, VA, USA
Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We currently have an entry level opportunity for an Electrical Engineering Graduate. Our dynamic work environment provides the optimal setting to start your career. From our supportive culture, diverse workforce, and competitive compensation to our flexible work schedules and fun social events, it is everything you will need for an exciting, challenging, and rewarding career. Job Responsibilities: As an entry level engineer, you will support our engineering teams working towards our designs that are inspiring, demanding and highly collaborative. You will learn from others, and they will expect to learn from you. You will share in the responsibility, rewards, and...
PC
Mar 22, 2026
Full time
Heavy Civil Project Engineer/ Sr. Project Engineer - Wastewater
Posillico Civil, Inc. Fairfax, VA, USA
Overview Posillico is Building for Generations. Posillico is a multi-disciplined and diversified construction company. Along with our Civil /foundation group, Posillico's business units include Wastewater Division, Environmental Division, Utilities Division, Drilling Division, Paving Division, Posillico Consulting LLC, Posillico Developmental LLC, and Posillico Materials, LLC. These companies give Posillico the unequalled, leveraged experience required to complete complex structural and geotechnical projects successfully. Posillico empowers a "people first, think safety" culture throughout our organization. This "people first" culture has helped to promote and maintain an excellent record of accomplishment. Posillico has an exceptional safety program coupled with proactive employees throughout its management and union staff. We offer all employees an excellent opportunity to be part of our developing business at Posillico, as we set the standards for excellence in the...
BC
Mar 22, 2026
Full time
Civil Engineer III
$91,000 - $110,000 yearly
Bowman Consulting Group, Ltd. Richmond, VA, USA
Short Description Bowman has an opportunity for a Civil Engineer III to join our team remotely. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That's why a career at Bowman is more than a job. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. We recognize the importance of creating a work environment that is both rewarding to our employees and supportive of our unwavering commitment to provide unparalleled service to our clients. Purpose Carry out complex or novel assignments requiring the development of new or improved civil engineering techniques or procedures to create new or refined equipment, materials, processes or methods. Responsibilities Leadership and Direction Receive broad guidance relating to...
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